Answer:
Natural resources are materials from the Earth that are used to support life and meet people's needs. Any natural substance that humans use can be considered a natural resource. Oil, coal, natural gas, metals, stone and sand are natural resources. Other natural resources are air, sunlight, soil and water.
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3) South Sudan
5)Egypt
6)Zaire
7)Kenya
8)Congo
2) South Africa
4)Nigeria
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Answer:the Byzantine empire
Explanation: